CHEVROLET GM 1958 FRONT SPRING CHART GROUP 7 412 MODELS STANDARD SPRING HEAVY DUTY S PRING Synchromesh Powerglide Turboglide Synchromesh Powerglide Turboglide 235116 Cyl Engine 11 exc 71 15 17 3746852 3746853 3746855 3746855 11 71 3746850 3746850 3746854 3746854 283 V 8 Engine 12 41 49 91 3741496 3741497 3741496 3746853 3752906 3746853 16 41 49 3741496 3741497 3741496 3746853 3752906 3746853 18 31 39 41 47 49 3741496 3741496 3741496 3746853 3752906 3746853 12 16 18 91 93 3746852 3746852 3746852 3746853 3752906 3746853 12 71 3741495 3741495 3741495 3746854 3746854 3746854 18 67 3741497 3741497 F J 3741497 3752906 3752906 F J 3752906 3756643 A J 3752908 A J 348 V 8 Engine 12 41 49 91 3741497 3756643 3741497 3752906 3752908 3752906 16 41 49 3741497 3756643 3741497 3752906 3752908 3752906 18 31 39 41 47 49 3741497 3756643 3741497 3752906 3752908 3752906 12 16 18 91 93 3746852 3756643 3746852 3752906 3752908 3752906 18 67 3756643 3752906 3756643 3752908 3752908 3752908 F J First Jobs A J After Jobs 1958 REAR SPRING CHART GROUP 7 503 MODELS STANDARD HEAVY DUTY 11 15 41 49 17 31 39 41 47 49 67 5764412 3744362 F J To serial 16199 5763753 A J After serial 16199 I1 91 93 15 17 93 5763753 3777137 11 71 3744362 3744362 F J To serial 16199 5763753 A J After serial 16199 12 16 41 49 18 31 39 41 47 49 5764413 3744362 F J To serial 16199 5763753 A J After serial 16199 12 91 93 16 18 93 5763753 3777137 12 71 3744362 3744362 F J To serial 16199 5763753 A J After serial 16199 18 67 5764412 3744362 F J To serial 16199 5763753 A J After serial 16199 1958 COLOUR CODE CHART FRONT SPRING REAR SPRING 3741495 Light Blue Light Blue 3744362 Coral Purple 3741496 Yellow Light Blue 3741497 Orange Light Blue 3777137 Coral Coral 3746850 Dark Blue White 3746852 Orange White 5763753 Red Brown 3746853 W hite White 3746854 Light Green Light Green 5764412 Orange Orange 3746855 Dark Green Light Green 3752096 Lime White 5764413 Orange Lime 3752908 Light Brown White 3756643 Dark Green Purple F J E To 16639 A J After 16639 F J To 16834 A J a After 16834